par Loris, Ignace
Référence Computer physics communications, 179, 12, page (895-902)
Publication Publié, 2008
Article révisé par les pairs
Résumé : L1Packv2 is a Mathematica package that contains a number of algorithms that can be used for the minimization of an $\ell_1$-penalized least squares functional. The algorithms can handle a mix of penalized and unpenalized variables. Several instructive examples are given. Also, an implementation that yields an exact output whenever exact data are given is provided.